<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right" style="font-size: 20px">
      <el-breadcrumb-item :to="{ path: '/' }">后台管理</el-breadcrumb-item>
      <el-breadcrumb-item>相册列表</el-breadcrumb-item>
    </el-breadcrumb>

    <el-divider></el-divider>
    <el-table
        :data="tableData"
        border
        style="width: 100%">
      <el-table-column prop="id" label="相册id" align="center" width="100"></el-table-column>
      <el-table-column prop="name" label="相册名称" align="center" width="170"></el-table-column>
      <el-table-column prop="description" header-align="center" label="相册详情" ></el-table-column>
      <el-table-column prop="sort" label="排列序号" align="center" width="100"></el-table-column>
      <el-table-column  label="操作" align="center" width="120">
        <template slot-scope="scope">
          <el-button type="primary" icon="el-icon-edit" size="mini" @click="handleEdit(scope.row)" circle></el-button>
          <el-button type="danger" icon="el-icon-delete" size="mini" @click="openDeleteConfirm(scope.row)" circle></el-button>
        </template>
      </el-table-column>
    </el-table>

<!--弹出的编辑相册对话框-->
    <el-dialog title="修改相册" :visible.sync="dialogFormVisible">
      <el-form :model="ruleForm">
        <el-form-item label="名称"  :label-width="formLabelWidth">
          <el-input v-model="ruleForm.name"></el-input>
        </el-form-item>
        <el-form-item label="简介"  :label-width="formLabelWidth">
          <el-input v-model="ruleForm.description"></el-input>
        </el-form-item>
        <el-form-item label="排序序号"  :label-width="formLabelWidth">
          <el-input v-model="ruleForm.sort"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="submitEdit()">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import axios from "axios";

export default {
  data() {
    return {
      tableData: [],
      dialogFormVisible:false,
      ruleForm: {
        id:"",
        description:"",
        name:"",
        sort:""
      },
      formLabelWidth: '120px'
    }
  },
  methods:{
    submitEdit(){
      let url = 'http://localhost:9080/albums/'+this.ruleForm.id+'/update';
      console.log('url = '+url);
      let formData = this.qs.stringify(this.ruleForm)
      this.axios
          .create({'headers':{'Authorization':localStorage.getItem('jwt')}})
          .post(url,formData).then((response)=>{
        let responseBody = response.data;
        if (responseBody.state == 10000){
          this.$message({
            message:'修改相册成功',
            type:'success'
          });
          this.dialogFormVisible=false;
          this.loadAlbumList();
        }else if (responseBody.state ==20000){
          this.$message.error(responseBody.message);
        }else {
          this.$message.error(responseBody.message);
          this.dialogFormVisible=false;
          this.loadAlbumList();
        }
      })
    },
    handleEdit(album){

      let url = 'http://localhost:9080/albums/'+album.id;
      console.log('url = '+url);
      this.axios
          .create({'headers':{'Authorization':localStorage.getItem('jwt')}})
          .get(url).then((response)=>{
            let responseBody = response.data;
            if (responseBody.state == 10000){
              this.ruleForm= responseBody.data;
              this.dialogFormVisible= true;
            }else {
              this.$message.error(responseBody.message);
              this.loadAlbumList();
            }
      })
      this.$alert(message,'提示',{
        confirmButtonText:'确定'
      });
    },
    handleDelete(album){
      console.log('准备删除相册.....id='+album.id);
      let url = 'http://localhost:9080/albums/'+album.id+'/delete';
      console.log('url ='+url);
      this.axios
          .create({'headers':{'Authorization':localStorage.getItem('jwt')}})
          .post(url).then((response)=>{
        let responseBody = response.data;
        if (responseBody.state!=10000){
          this.$message.error(responseBody.message);
        }
        this.loadAlbumList();
      })
    },
    openDeleteConfirm(album){
      let message = '此操作将永久删除['+album.name+']相册, 是否继续?';
      this.$confirm( message,'提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.handleDelete(album);
      }).catch(() => {

      });
    },
    loadAlbumList(){
      console.log('loadAlbumList')
      let url = 'http://localhost:9080/albums';
      console.log('url = ' + url);
      this.axios
          .create({'headers':{'Authorization':localStorage.getItem('jwt')}})
          .get(url).then((response) => {
        let responseBody =response.data;
        this.tableData=responseBody.data;
          }
      )
    }
  },
  mounted() {
    console.log('mounted')
    this.loadAlbumList()
  }
}
</script>
